public void Delete(int id)
{
using (var context = new DataContext())
{
context.Authors.Remove(context.Authors.First(x => x.Id == id));
context.SaveChanges();
}
}
public Author Save(Author author)
{
using (var context = new DataContext())
{
if (author.Id == 0)
{
context.Authors.Add(author);
}
else
{
context.Entry(author).State = EntityState.Modified;
context.Authors.AddOrUpdate(author);
}
context.SaveChanges();
}
return author;
}
